Sinosteel Refractory Co., Ltd. Gained One Patent

(整期优先)网络出版时间:2013-03-13
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Recently,StateIntellectualPropertyOfficeofChinaauthorizedaninventionpatenttoaproject'SelfflowingCastablesforFillingBackJointsofAluminumElectrolyticCellSideWall'ofSinosteelRefractoryCo.,Ltd.Thispatentinvolvesonekindofself-flowingcastablesforfillingthejointsbetweenshellandsidewall